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| PartNumber | CPF0402B4K12E1 | CPF0402B4K02E1 | CPF0402B4K12E1 (ALTERNATE: 2-1879213-0) |
| Description | Thin Film Resistors - SMD CPF 0402 4K12 0.1% 25PPM 1K RL | Thin Film Resistors - SMD CPF 0402 4K02 0.1% 25PPM 1K RL | Precision Thin Film Smnt Restr 0402 Case 4.12kOhm +/-0.1%.063W +/-25ppm/C |
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | - |
| Product Category | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount | - |
| Series | CPF, Neohm | CPF, Neohm | - |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | - |
| Height | 0.014" (0.35mm) | 0.014" (0.35mm) | - |
| Package Case | 0402 (1005 Metric) | 0402 (1005 Metric) | - |
| Operating Temperature | -55°C ~ 155°C | -55°C ~ 155°C | - |
| Features | - | - | - |
| Size Dimension | 0.039" L x 0.020" W (1.00mm x 0.50mm) | 0.039" L x 0.020" W (1.00mm x 0.50mm) | - |
| Supplier Device Package | 402 | 402 | - |
| Power Watts | 0.063W, 1/16W | 0.063W, 1/16W | - |
| Resistance Ohms | 4.12k | 4.02k | - |
| Tolerance | ±0.1% | ±0.1% | - |
| Number of Terminations | 2 | 2 | - |
| Temperature Coefficient | ±25ppm/°C | ±25ppm/°C | - |
| Composition | Thin Film | Thin Film | - |
| Failure Rate | - | - | - |